the table is probably a couple hundred if you need a new one - the motor is $$$ and the head is worth something.... break it down - it is worth it and if it is what you are looking for... - then parts are not cheap for those machines...
I agree - there are some way out there 'finds' on CL - do you know we have an ongoing thread about it? I doubt if the stuff at the start is still there - but feel free to join in the fun:
http://www.quiltingboard.com/vintage...g-t174801.html - you might like to start in the back and see how far you go toward the top... stuff gets removed from CL after a while - it's still a lot of fun.